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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
the 26K34 expansion valve replaces legacy part numbers including 18K23
Key Benefits for Contractors Universal Compatibility: Serves as the official ZDB-8X30 replacement for seamless retrofitting in older ductwork
Key Benefits OEM Compatibility: Exact drop-in replacement for York
maintaining 50
older L27 series coils are not compatible
York S1-025-42691-000 Expansion Valve Els PW 29614 the 26K34 expansion valve replacesThe York S1 025 42691 000 Expansion Valve is a critical metered flow component designed specifically for high efficiency R 410A cooling systems. This TXV valve utilizes a 3 8" x 3 8" ODF (Open Directional Flow) sweat connection, ensuring a leak resistant, hermetic seal within the liquid line. Engineered to maintain precise superheat at the evaporator coil, this thermal expansion valve adjusts refrigerant flow based on heat load, preventing liquid